4 mA … 20 mA, 2-wire (RA ≤ (L+ – 10 V) / 0.02 A [Ohm])
The variant with field housing and current output 4 mA … 20 mA features test terminals that allow metering of the signal current without having to disconnect the device.the signal current without having to disconnect the device.
0 V … 10 V, 3-wire (RA > 10 kOhm)
0 V … 5 V, 3-wire (RA > 5 kOhm)
Output signal
4 mA … 20 mA, 2-wire
EHEDG approval
✔
Mechanics/electronics
Process connection
Varivent connection type N
Wetted parts
Stainless steel 1.4435
Internal transmission fluid
Synthetic oil, FDA approved
Housing material
Stainless steel 1.4571
Connection type
M12 round connector x 1, 4-pin
Supply voltage
10 V DC … 30 V DC
Electrical safety
Overvoltage protection: 36 V DC
Short-circuit protection: QA towards M
Reverse polarity protection: L+ to M
Protection class: III
Dielectric strength
500 V DC, NEC Class 02 power supply (low voltage and low current max. 100 VA even in the event of a fault)
CE-conformity
EMC directive: 2004/108/EC, EN 61326-2-3
Weight sensor
Approx. 500 g
Seal
EPDM
Enclosure rating
IP67
Protection class III
✔
MTTF
403 years
Performance
Non-linearity
≤ ± 0.2 %, of span (Best Fit Straight Line, BFSL) according to IEC 61298-2
Accuracy
≤ ± 0.25 % of the span
Non-repeatability
≤ ± 0.1 % of the span
Response time (10 % … 90 %)
≤ 10 ms
Long-term drift/one-year stability
≤ 0.2 % of the span
Temperature coefficient in rated temperature range
Mean TC of zero: ≤ 0.2% of span / 10 K for measuring ranges 0 bar … 0.6 bar up to 0 bar … 25 bar
Mean TC of zero: ≤ 0.25 % of span/ 10 K with pressure range 0 bar … 0.4 bar≤ 0.25 % of span/ 10 K, with pressure range 0 bar … 0.4 bar
Mean TC of zero: ≤ 0.4% of span / 10 K for measuring range 0 bar … 0.25 bar
Mean TC of span ≤ 0.2 % of span / 10 K
Rated temperature range
0 °C … +80 °C
Ambient data
Ambient temperature
–20 °C … +80 °C
Storage temperature
–40 °C … +100 °C
Shock load
500 g according to IEC 60068-2-27 (mechanical shock)
Vibration load
15 g according to IEC 60068-2-6 (vibration under resonance)
